Pith Number

pith:4WVTH2DR

pith:2018:4WVTH2DRNTAJ5U2TDYOO72YNW3

not attested not anchored not stored refs pending

The Exchange of Mass and Angular Momentum in the Impact Event of Ice Giant Planets: Implications for the origin of Uranus

Kenji Kurosaki, Shu-ichiro Inutsuka

arxiv:1811.05234 v1 · 2018-11-13 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WVTH2DRNTAJ5U2TDYOO72YNW3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:57:37.463987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ab33e8716cc09ed3531e1cefeb0db6fe73903b2537549d1d9e39052c4f8978

Aliases

arxiv: 1811.05234 · arxiv_version: 1811.05234v1 · doi: 10.48550/arxiv.1811.05234 · pith_short_12: 4WVTH2DRNTAJ · pith_short_16: 4WVTH2DRNTAJ5U2T · pith_short_8: 4WVTH2DR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4WVTH2DRNTAJ5U2TDYOO72YNW3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e5ab33e8716cc09ed3531e1cefeb0db6fe73903b2537549d1d9e39052c4f8978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb17d1dc245aca048cacfd91653c82a5c914bcb71143893fe107254bf50c7af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-11-13T11:52:28Z",
    "title_canon_sha256": "05cf9bf0fcb66593aa87007734c9f5a5b9fd5a561b85c63b25b1c19b5b9b8bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05234",
    "kind": "arxiv",
    "version": 1
  }
}